1&period; Professional English speaking engineers are online ready for your troubleshooting service&period; It is reachable in an easy way&period;

2&period; We guarantee prompt warranty service for parts repairmen and replacement by international courier&period; &lpar;DHL&comma; FEDEX&comma; UPS&comma; TNT&rpar;

3&period; We can give quick response for on site overseas service requests and offer 7 days' free training and installation service when customer bear the traveling expense including visa&comma; round trip tickets&comma; boarding and lodging at service place&period;